#277B4E#277B4E
#277B4E is a mid, moderate green. Relative luminance 0.151; OKLCH L 52.1% C 0.107 H 155.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #277B4E |
|---|---|
| RGB | rgb(39, 123, 78) |
| HSL | hsl(148, 52%, 32%) |
| HSV | hsv(148, 68%, 48%) |
| CMYK | cmyk(68.3%, 0%, 36.6%, 51.8%) |
| CIE-LAB | lab(45.83, -36.17, 17.47) |
| CIE-LCH | lch(45.83, 40.17, 154.22°) |
| OKLab | oklab(52.06% -0.098 0.0439) |
| OKLCH | oklch(52.06% 0.107 155.9) |
| XYZ | xyz(9.2940, 15.1463, 9.6400) |
| Luminance | 0.1515 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Jungle Green
#048243
ΔE00 4.49
Dark Sea Green
#11875D
ΔE00 4.83
Darkish Green
#287C37
ΔE00 5.57
Sea Green
#2E8B57
ΔE00 5.87
Dark Sage
#598556
ΔE00 7.95
Viridian
#1E9167
ΔE00 8.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#277B4E #7B2754
analogous
#2A7B27 #277B4E #277B78
triadic
#277B4E #4E277B #7B4E27
tetradic
#277B4E #272A7B #7B2754 #7B7827
square
#277B4E #272A7B #7B2754 #7B7827
split-complementary
#277B4E #78277B #7B272A
monochromatic
#0A1E13 #184D31 #277B4E #36A96B #54C98A
Accessibility & contrast
On white
5.21
#277B4E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#277B4E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #277B4E
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##277B4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##277B4E | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A714B
Deuteranopia (green-blind)
#706951
Tritanopia (blue-blind)
#007A6F
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #277b4e; /* rgb */ color: rgb(39, 123, 78); /* oklch */ color: oklch(52.1% 0.107 155.9);
Tailwind
colors: {
custom: {
50: '#6ca280',
500: '#277b4e',
950: '#000000',
},
}SCSS
$custom: #277b4e; $custom-light: #6ca280; $custom-dark: #000000;
JSON
{
"hex": "#277b4e",
"rgb": {
"r": 39,
"g": 123,
"b": 78
},
"hsl": {
"h": 147.857,
"s": 51.852,
"l": 31.765
},
"oklch": {
"l": 0.52058,
"c": 0.10743,
"h": 155.9
},
"luminance": 0.15147
}Semantic roles & 50–950 ramp
primary
#277B4E
secondary
#AD5182
accent
#4C99DB
background
#F6FAF7
surface
#ECF3EE
border
#C7CDC9
text
#070F0A
muted
#7A7F7C